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Mixture... [#permalink] New post 03 Sep 2005, 12:15
Ok, so I modified a previous post...lets see if we can solve this...

Glass A and Glass B both contains alcohol and water . the ratio of alcohol to water in glass A is 1 TO 3 . The ratio of alcohol to water in glass B is 1 TO 9
8 ounces of of the mixture in glass A are taken and mixed into glass B ;Then 16 ounces of the mixture in glass B are taken and mixed into glass A .


what is the is the final ratio of alchol to water in A?
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 [#permalink] New post 03 Sep 2005, 12:55
Quote:
8 ounces of of the mixture in glass A are taken and mixed into glass B ;


The volume of glass B here is an unknown. If you let it be infinite, the introduction of 8 ounces from A would make no change to the alchohol level in B.
  [#permalink] 03 Sep 2005, 12:55
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